A giant, heavy hammer seems like an easy weapon to wield, but if you're not Thor, it turns out that it can be a little tough. Still, that hasn't stopped slingshot virtuoso Joerg Sprave from using one—and a few of the slingshots from his collection—to utterly destroy a car with some help from a friend. Sure, you can spend lots of a time building impressive slingshot gadgets, but every now and then you've got to take some time off to just destroy. [YouTube]